year,IPC2
1850,0.0
1851,0.0
1852,0.0
1853,0.0
1854,0.0
1855,0.0
1856,0.0
1857,0.0
1858,0.0
1859,0.0
1860,0.0
1861,0.0
1862,0.0
1863,0.0
1864,0.0
1865,0.0
1866,0.0
1867,0.0
1868,0.0
1869,0.0
1870,0.0
1871,0.0
1872,0.0
1873,0.0
1874,0.0
1875,0.0
1876,0.0
1877,0.0
1878,0.0
1879,0.0
1880,0.0
1881,0.0
1882,0.0
1883,0.0
1884,0.0
1885,0.0
1886,0.0
1887,0.0
1888,0.0
1889,0.0
1890,0.0
1891,0.0
1892,0.0
1893,0.0
1894,0.0
1895,0.0
1896,0.0
1897,0.0
1898,0.0
1899,0.0
1900,0.0
1901,0.0
1902,0.0
1903,0.0
1904,0.0
1905,0.0
1906,0.0
1907,0.0
1908,0.0
1909,0.0
1910,0.0
1911,0.0
1912,0.0
1913,0.0
1914,0.0
1915,0.0
1916,0.0
1917,0.0
1918,0.0
1919,0.0
1920,0.0
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,1.0299999999999999e-10
1942,3.9000000000000005e-10
1943,8.3e-10
1944,1.39e-09
1945,2.0300000000000002e-09
1946,2.7300000000000003e-09
1947,3.46e-09
1948,4.17e-09
1949,4.83e-09
1950,5.43e-09
1951,5.97e-09
1952,6.51e-09
1953,7.06e-09
1954,7.6e-09
1955,8.14e-09
1956,8.69e-09
1957,9.229999999999999e-09
1958,9.779999999999999e-09
1959,1.03e-08
1960,1.09e-08
1961,1.14e-08
1962,1.18e-08
1963,1.22e-08
1964,1.26e-08
1965,1.31e-08
1966,1.35e-08
1967,1.41e-08
1968,1.47e-08
1969,1.5400000000000002e-08
1970,1.5299999999999998e-08
1971,1.6e-07
1972,2.9500000000000003e-07
1973,5.07e-07
1974,6.91e-07
1975,1.1199999999999999e-06
1976,1.5599999999999999e-06
1977,1.9e-06
1978,2.2e-06
1979,2.7100000000000003e-06
1980,3.18e-06
1981,2.97e-06
1982,2.97e-06
1983,2.94e-06
1984,3.52e-06
1985,4.0200000000000005e-06
1986,4.1000000000000006e-06
1987,4.21e-06
1988,4.07e-06
1989,4.37e-06
1990,5.0899999999999995e-06
1991,6.27e-06
1992,6.05e-06
1993,5.62e-06
1994,4.9199999999999995e-06
1995,4.71e-06
1996,4.25e-06
1997,3.89e-06
1998,3.8400000000000005e-06
1999,4.37e-06
2000,2.55e-06
2001,4.34e-06
2002,6.02e-06
2003,8.07e-06
2004,6.12e-06
2005,5.89e-06
2006,7.04e-06
2007,7.73e-06
2008,8.380000000000001e-06
2009,7.29e-06
2010,7.709999999999999e-06
2011,7.84e-06
2012,7.98e-06
2013,9.050000000000001e-06
2014,9.390000000000002e-06
2015,9.73e-06
2016,1.01e-05
2017,1.0399999999999999e-05
2018,1.07e-05